770931870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{2131}}^1$

素因数の和:2561

約数の個数: 64

約数和(自身を含む): 1915729920

約数和(自身を除く): 1144798050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 389, 465, 778, 930, 1167, 1945, 2131, 2334, 3890, 4262, 5835, 6393, 10655, 11670, 12059, 12786, 21310, 24118, 31965, 36177, 60295, 63930, 66061, 72354, 120590, 132122, 180885, 198183, 330305, 361770, 396366, 660610, 828959, 990915, 1657918, 1981830, 2486877, 4144795, 4973754, 8289590, 12434385, 24868770, 25697729, 51395458, 77093187, 128488645, 154186374, 256977290, 385465935, 770931870]

約数ペア:

[(1, 770931870), (2, 385465935), (3, 256977290), (5, 154186374), (6, 128488645), (10, 77093187), (15, 51395458), (30, 25697729), (31, 24868770), (62, 12434385), (93, 8289590), (155, 4973754), (186, 4144795), (310, 2486877), (389, 1981830), (465, 1657918), (778, 990915), (930, 828959), (1167, 660610), (1945, 396366), (2131, 361770), (2334, 330305), (3890, 198183), (4262, 180885), (5835, 132122), (6393, 120590), (10655, 72354), (11670, 66061), (12059, 63930), (12786, 60295), (21310, 36177), (24118, 31965)]